Wprowadzenie do Magento 2. Prezentacja przygotowana na poznańskie spotkanie PHPers Poznań #4 (16 maja 2016). System przedstawiony głównie z perspektywy rozwiązań backend'owych.

1. Magento 2.x
Samo życie
Kamil Balwierz

3. ● 17 listopad 2015
● 228 000 pobrań
● 800 sklepów online

4. Frontend
● minifikacja HTML
● jQuery
● RequireJS
● Knockout
● LESS

5. Bez Varnish
Varnish + ESI
Varnish + Knockout
HTML 500ms
HTML 350msHTML 50ms +
HTML 50ms
JSON 350ms
(pobierz tylko raz)

6. Frontend
● minifikacja HTML
● jQuery
● RequireJS
● Knockout
● LESS

7. SnowdogApps/magento2-frontools

8. SnowdogApps/magento2-theme-blank-sass

9. Backend Magento 2
● composer
● Magento Marketplace
● Zend Framework
● Zend Framework 2
● Symfony
● magento/framework

10. Service Contracts
● interface PHP
● @api
<?php
namespace MagentoCatalogApi;
/**
* @api
*/
interface ProductRepositoryInterface
{
/**
* Create product
*
* @param MagentoCatalogApiDataProductInterface $product
* @param bool $saveOptions
* @return MagentoCatalogApiDataProductInterface
* @throws MagentoFrameworkExceptionInputException
* @throws MagentoFrameworkExceptionStateException
* @throws MagentoFrameworkExceptionCouldNotSaveException
*/
public function save(MagentoCatalogApiDataProductInterface $product, $saveOptions = false);
/**
* Get info about product by product SKU
*
* @param string $sku
* @param bool $editMode
* @param int|null $storeId
* @param bool $forceReload
* @return MagentoCatalogApiDataProductInterface
* @throws MagentoFrameworkExceptionNoSuchEntityException
*/
public function get($sku, $editMode = false, $storeId = null, $forceReload = false);
/**
* Get info about product by product id
*
* @param int $productId
* @param bool $editMode
* @param null|int $storeId
* @param bool $forceReload
* @return MagentoCatalogApiDataProductInterface
* @throws MagentoFrameworkExceptionNoSuchEntityException
*/
public function getById($productId, $editMode = false, $storeId = null, $forceReload = false);
/**
* Delete product
*
* @param MagentoCatalogApiDataProductInterface $product
* @return bool Will returned True if deleted
* @throws MagentoFrameworkExceptionStateException
*/
<?php
namespace MagentoCatalogApiData;
/**
* @api
*/
interface ProductInterface extends MagentoFrameworkApiCustomAttributesDataInterface
{
/**
* Product id
*
* @return int|null
*/
public function getId();
/**
* Product sku
*
* @return string
*/
public function getSku();
/**
* Product name
*
* @return string|null
*/
public function getName();

11. Dependency Injection
● wstrzyknięcie konstruktorem
● minimalna konfiguracja
<?php
namespace TrainingFlatIndexerModelResourceModelFlat;
use TrainingFlatIndexerModelResourceModelContext;
use TrainingFlatIndexerModelResourceModelMetadata;
class TableBuilder
{
/**
* @var Metadata
*/
private $metadata;
/**
* @var Context
*/
private $context;
/**
* TableBuilder constructor.
* @param Metadata $metadata
* @param Context $context
*/
public function __construct(Metadata $metadata, Context $context)
{
$this->metadata = $metadata;
$this->context = $context;
}
public function validateTable()
{
$this->validateTableByName($this->context->getIndexTable());
return $this;
}
public function switchTable()
{
$this->context->toggleTable();
return $this;
}

12. Object Manager
● Interceptory
● klasy Proxy
● typy wirtualne
<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
<virtualType name="contextCategory" type="TrainingFlatIndexerModelResourceModelContext">
<arguments>
<argument name="indexerCode" xsi:type="string">training_flat_index_category</argument>
<argument name="entity" xsi:type="string">catalog_category</argument>
</arguments>
</virtualType>
<virtualType name="metadataCategory" type="TrainingFlatIndexerModelResourceModelMetadata">
<arguments>
<argument name="context" xsi:type="object">contextCategory</argument>
<argument name="systemAttributeCodes" xsi:type="array">
<item name="path" xsi:type="string">path</item>
<item name="parent_id" xsi:type="string">parent_id</item>
</argument>
</arguments>
</virtualType>
<virtualType name="tableBuilderCategory" type="TrainingFlatIndexerModelResourceModelFlatTableBuilder">
<arguments>
<argument name="context" xsi:type="object">contextCategory</argument>
<argument name="metadata" xsi:type="object">metadataCategory</argument>
</arguments>
</virtualType>
<virtualType name="tablePopulatorCategory" type="TrainingFlatIndexerModelResourceModelFlatTablePopulator">
<arguments>
<argument name="context" xsi:type="object">contextCategory</argument>
<argument name="metadata" xsi:type="object">metadataCategory</argument>
</arguments>
</virtualType>
<virtualType name="trainingFlatIndexerCategory" type="TrainingFlatIndexerModelIndexerFlat">
<arguments>
<argument name="tableBuilder" xsi:type="object">tableBuilderCategory</argument>
<argument name="tablePopulator" xsi:type="object">tablePopulatorCategory</argument>
</arguments>
</virtualType>
<type name="TrainingFlatIndexerModelResourceModelMetadata">
<arguments>
<argument name="systemAttributeCodes" xsi:type="array">
<item name="status" xsi:type="string">status</item>
<item name="visibility" xsi:type="string">visibility</item>
<item name="type_id" xsi:type="string">type_id</item>
<item name="attribute_set_id" xsi:type="string">attribute_set_id</item>
<item name="required_options" xsi:type="string">required_options</item>
</argument>
</arguments>

13. WebAPI
● REST
● swagger
● SOAP
● automatyczne WSDL
● AMPQ (RabbitMQ w Magento 2 Enterprise)

14. Alan Kent
Główny architekt Magento
https://alankent.me/
Alan Storm
Freelancer, konsultant, twórca CommerceBug
http://alanstorm.com/category/magento-2
Dokumentacja Magento 2
http://devdocs.magento.com/
Magento na StackExchange
http://magento.stackexchange.com/

15. Dziękuje za uwagę!
kamil@snow.dog
@mamut144